Bromeliad Society of New South Wales
- Dedicated to the study and cultivation of bromeliads. Information about membership, meetings, events, photos and bromeliad FAQs.
- http://www.bromsocnsw.org.au/

Netwaste
- A collaborative waste management project originally sponsored by the Central West and Orana Regional Organisation of Councils, located in the central and western region of New South Wales.
- http://www.netwaste.org.au/

Archaeology of the Dharawal People of NSW
- An accumulation of Aboriginal rock art images.
- http://users.tpg.com.au/sshists/

NSW Natural Resource Atlas
- An interactive map that allows users to zoom in to any part of NSW, then click on a feature to learn more. Useful for exploring salinity, water, catchments, bushland, geology, pollution and similar topics.
- http://atlas.canri.nsw.gov.au

Murrumbidgee Catchment Management Authority
- Describes the management of natural resources on a catchment basis, and outlines some of the current natural resource management activities in the Murrumbidgee Catchment.
- http://www.murrumbidgee.cma.nsw.gov.au/

Southern Rivers Catchment Management Authority
- Information on managing the environment including salinity, soil, water quality, vegetation in the area from Port Hacking in the North to the Victorian border.
- http://www.southern.cma.nsw.gov.au/

Atlas of NSW Wildlife
- Searchable database of plant and animal species compiled by the New South Wales National Parks and Wildlife Service.
- http://wildlifeatlas.nationalparks.nsw.gov.au

The NSW Wildlife Information and Rescue Service
- Australia's largest wildlife rescue organisation, with branches operating across NSW.
- http://www.wires.org.au/

Recycled Organics Unit
- The centre for organic resource management is a partnership between the NSW Waste Boards and the University of New South Wales. In addition to providing information about recycling organic waste, the group also conducts research and development, demonstra
- http://www.recycledorganics.com/

Australian Institute of Physics, NSW Branch
- Aims to promote all aspects of physics to the wider community while also providing support to physicists. The site has links to information about events, conferences and other physics associations.
- http://www.nsw.aip.org.au/

National Parks Association of NSW
- NPA is a on-government community group dedicated to preserving natural heritage.
- http://www.npansw.org.au/

Astronomical Society of New South Wales
- Australia's most active amateur astronomical society, providing members with a wide range of facilities, including two major observing sites, and two meetings per month.
- http://www.asnsw.com/